Individual Calculations January 2020
 Gamage, B K Sayumi Hasithma  Total change: 52.40  Rating chartPersonal card
 The Kolonnawa Chess Classic International Rating Tournament 2019 Colombo SRI 2019-12-13
RcRownchangeKK*chgGame
 1323 1061 1.50 5 0.55 40 22.00 
  Siriwardena, Janaka 1461  * SRI0.5010.424016.80 
  Hetti Arachchige, Thisumi S 1274 SRI1.0010.774030.80 
  Maheeshan, Gayan 1360 SRI0.001-0.1540-6.00 
  Asuramanna, Mevindu Hansana 1276 SRI0.001-0.2340-9.20 
  Punchihewa, Hasith Thevindu 1244 SRI0.001-0.2640-10.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Sri Lanka Women's National Amateur Chess Championship 2019 Colombo SRI 2019-12-19
RcRownchangeKK*chgGame
 1178 1061 2.50 5 0.76 40 30.40 
  Ramanayake, Nemindi Linaya 1303 SRI1.0010.804032.00 
  Sandanayake, Dehansa Nisanduni 1248 SRI0.5010.24409.60 
  Weerawardana, Oneli Vihanga 1148 SRI0.001-0.3840-15.20 
  Jayasinghe, Miyuni Thisanya 1090 SRI0.001-0.4640-18.40 
  Piyathilaka, Oshadhi Ruwanya 1103 SRI1.0010.564022.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office